mirror of https://github.com/harness/drone.git
119 lines
3.2 KiB
Go
119 lines
3.2 KiB
Go
// Copyright 2023 Harness, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package pullreq
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import (
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"context"
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"fmt"
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"github.com/harness/gitness/app/auth"
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"github.com/harness/gitness/types"
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"github.com/harness/gitness/types/enum"
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)
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// ActivityList returns a list of pull request activities
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// from the provided repository and pull request number.
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func (c *Controller) ActivityList(
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ctx context.Context,
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session *auth.Session,
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repoRef string,
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prNum int64,
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filter *types.PullReqActivityFilter,
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) ([]*types.PullReqActivity, error) {
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repo, err := c.getRepoCheckAccess(ctx, session, repoRef, enum.PermissionRepoView)
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if err != nil {
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return nil, fmt.Errorf("failed to acquire access to repo: %w", err)
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}
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pr, err := c.pullreqStore.FindByNumber(ctx, repo.ID, prNum)
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if err != nil {
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return nil, fmt.Errorf("failed to find pull request by number: %w", err)
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}
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list, err := c.activityStore.List(ctx, pr.ID, filter)
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if err != nil {
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return nil, fmt.Errorf("failed to list pull requests activities: %w", err)
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}
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for _, act := range list {
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if act.Metadata != nil && act.Metadata.Mentions != nil {
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mentions, err := c.principalInfoCache.Map(ctx, act.Metadata.Mentions.IDs)
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if err != nil {
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return nil, fmt.Errorf("failed to fetch activity mentions from principalInfoView: %w", err)
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}
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act.Mentions = mentions
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}
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}
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list = removeDeletedComments(list)
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return list, nil
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}
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func allCommentsDeleted(comments []*types.PullReqActivity) bool {
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for _, comment := range comments {
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if comment.Deleted == nil {
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return false
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}
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}
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return true
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}
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// removeDeletedComments removes all (ordinary comment and change comment) threads
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// (the top level comment and all replies to it), but only if all comments
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// in the thread are deleted. Just one non-deleted reply in a thread will cause
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// the entire thread to be included in the resulting list.
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func removeDeletedComments(list []*types.PullReqActivity) []*types.PullReqActivity {
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var (
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threadIdx int
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threadLen int
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listIdx int
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)
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inspectThread := func() {
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if threadLen > 0 && !allCommentsDeleted(list[threadIdx:threadIdx+threadLen]) {
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copy(list[listIdx:listIdx+threadLen], list[threadIdx:threadIdx+threadLen])
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listIdx += threadLen
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}
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threadLen = 0
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}
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for i, act := range list {
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if act.Deleted != nil {
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act.Text = "" // return deleted comments, but remove their content
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}
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if act.Kind == enum.PullReqActivityKindComment || act.Kind == enum.PullReqActivityKindChangeComment {
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if threadLen == 0 || list[threadIdx].Order != act.Order {
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inspectThread()
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threadIdx = i
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threadLen = 1
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} else {
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threadLen++
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}
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continue
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}
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inspectThread()
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list[listIdx] = act
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listIdx++
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}
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inspectThread()
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return list[:listIdx]
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}
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